DesktopMenu simulates a desktop menu by leaving menus visible, after the mouse
leaves the area.
<p/>

<div style="background:#ccc; width: 500px; height: 300px; border: 1px solid #999">
$desktopMenu

<select>
    <option value="1">Select is hidden by menu, even in IE6</option>
</select>
</div>
